2013/1/19 Peter Kümmel <[email protected]>
> On 19.01.2013 21:26, Ruben Van Boxem wrote:
> > Hi,
> >
> > I have updated the Qt wiki on MinGW-w64:
> > http://qt-project.org/wiki/MinGW-64-bit
> >
> > It has a nice explanation (which was *wrong* on many accounts until now)
> of various "stuff".
> >
> > I'm attempting to build the prereqs now, I might upload them when I
> succeed.
> >
> > Also: it seems the Qt Project chose for "posix" threading for all the
> wrong reasons in their own release to public
> > installers, and has no idea of the possible performance impact. It will
> be positive to get winpthreads and posix
> > threading out in the wild though :-)
>
> Talking about performance, what about a 64bit 4.7.2 release with seh, out
> of your hands?
>
In terms of pure C++ eh stuff, that should be near or better than 32-bit
dw2, that is to say, it should show a similar improvement vs 64-bit sjlj as
dw2 shows on 32-bit sjlj.
If anyone wants to do a short benchmark, I think we'd all be very
interested ;-)
Ruben
> >
> > Cheers,
> >
> > Ruben
> >
> >
> >
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